Started code for DSP final project
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*--- SIMULATE FILE
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*---SIMULATION PARAMETERS
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.PARAM:
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+ FS=100K ;SYSTEM SWITCHING FREQUENCY
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+ TS={1/FS}
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+ W={2*PI*FS}
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+ CYCLE=3 ;SIMULATED CYCLES
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+ START={500*TS}
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+ END={START+CYCLE*TS}
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+ STEP={TS/1000}
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.TRAN {STEP} {END} {START} {STEP} UIC
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*---CIRCUIT PARAMETERS
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.PARAM:
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+ VIN = 100
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+ L1 = 50U
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+ C1 = 20U
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+ RL = 10
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+ D = 0.5
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+ TON = D*TS
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*--- DC POWER SUPPLY
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VIN IN 0 {VIN}
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*--- CIRCUIT DISCRIPTION
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S1 IN S1OUT GP 0 MYSWITCH
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D1 0 S1OUT MYDIODE
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L1 S1OUT L1OUT {L1} IC=0
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C1 L1OUT 0 {C1} IC=0
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*--- LOAD RESISTANCE
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RL L1OUT 0 {RL}
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*--- CONTROL SIGNAL FOR THE SWITCH
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VGP GP 0 PULSE(0 10 0 0.1U 0.1U {TON-0.1U} {TS})
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RGP GP 0 100K
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*--- MEASURE POWER AND EFFICIENCY
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.MEAS TRAN VOUT AVG V(L1OUT)
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.MODEL MYDIODE D(RON=0.1M ROFF=100MEG VFWD=0.1M)
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.MODEL MYSWITCH SW(RON=0.1M ROFF=100MEG VT=3)
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